C232212111133133312331333133313121111121111333133313331312122311
>>
C23221211113313331233133313331312111112111133313331333131212231
<<
C232212111133133312331333133313121111121111333133313331312122313
>>
C232212111133133312331333133313121111121111333133313331312122312
>>